ADS Environmental Services FlowAlert QR 775011 A2 - Manual (Page 27)

3-4 ADS FlowAlert Manual
Investigating Site Characteristics
Before beginning installation activities, conduct a thorough
investigation of site conditions. The physical characteristics of the
pipe affect the flow and determine the procedure for installing the
pressure depth sensor. The manhole environment can affect the
installation and effective operation of the float switch(es). Consider
the following factors and perform the following activities when
installing the sensor, float switch(es), and monitor:
 Sensor Installation Method The mounting location
determines the installation method employed for installing the
pressure depth sensor. For pipe installations, pipe size and
shape also influence the method used.
 Standard Installation Select this option to install the
sensor in a round pipe from 8 to 48 inches in diameter.
Standard installations involve attaching the sensor to an
adjustable stainless steel ring that mounts inside the pipe.
 Special Installation Select this option to install the
sensor in a non-round pipe or a round pipe larger than 48
inches in diameter. Special installations involve attaching
the sensor to a steel band secured to the inside of the pipe.
 Wall Installation Select this option to install the sensor
in a manhole or pump station wet well. Wall installations
involve attaching the sensor to a steel strap secured to the
wall.
 Pipe Height and Width Measure and record the horizontal
and vertical pipe dimensions.
Note: Specific measurements for pipe height, width, and
shape are required only if the project requires using the
depth data to calculate flow quantity. All relevant pipe
dimensions and measurements must be available for entry
in the Profile
® software during monitor configuration and
activation.